Ruifeng Liu
Biographic Data
| ID | 3723694 |
|---|---|
| NAME | Ruifeng Liu |
| GIVEN NAMES | Ruifeng |
| FAMILY NAME | Liu |
| SIGNATURE | LIU R |
| AFFILIATIONS | Henan Agricultural University |
| ORCID | 0009-0004-7123-1604 |
| VERIFIED | Yes |
| TOTAL WORKS | 15 |
| TOTAL CITATIONS | 4 |
| WORKS AS AUTHOR | 15 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2016 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 1 |
Robust Conditional Kurtosis and the Cross-Section of International Stock Returns
We introduce robust kurtosis, which is a new quantile-based measure for the kurtosis of stock returns. For approximately normal distributions, robust kurtosis is equivalent to the traditional moment-based kurtosis. For fat-tailed distributions, when kurtosis matters the most, robust kurtosis provides a distinct and reliable measure. Using a cross-section of international stock index returns, we find that robust kurtosis carries a significant nega…
Farmers’ adoption of green prevention and control technology in China
Green prevention and control technology (GPCT) represents an eco-friendly approach in agriculture, aimed at promoting sustainability by reducing farmers’ excessive use of chemical pesticides. Despite the Chinese government having made a large effort to promote the technology, the farmers’ utilization is still low in China, especially when no financial incentives are provided to farmers. This study took 642 farmer questionnaires in Hua county, Chi…
Do peer effects matter on consumer purchases of Fuji apples? Evolutionary game analysis and reality verification
How does commercial energy impact Pakistan’s environmental quality? The case of the agricultural, industrial and transportation industries
Natural Disasters and Rehabilitation
The increasing frequency of natural disasters, such as floods, droughts, and tsunamis, has made vulnerable communities less resilient, pushing them toward long‐term poverty and food insecurity. Effective post‐disaster rehabilitation is critical to restoring livelihoods, infrastructure, and food security. However, challenges such as corruption, misallocation, and mistargeting undermine post‐disaster aid programs. This study systematically reviews …
Heterogeneous impact of digital economy on employment quality of female migrant workers in an emerging economy
Mindful parenting and preschoolers’ digital overuse
Quantifying Sustainable Urban Energy Solutions
Survey on health literacy and related factors among firefighters of emergency management departments in Southwest China
The health literacy level of firefighters in the Emergency Management Department in Southwest China was 34.3%. Lower levels were found in the health-related skills dimension (HRS, 30.1%) and in infectious disease control (ID, 30.7%). Health information literacy (HI, 34.3%) was lower than the national level. The type of urban and rural areas, literacy level, and household income level may be the factors affecting the level of health literacy among…
Environmental values, social networks, and farmers’ soil testing and formulated fertilization technology adoption
The Economic Impact of Climate Change on Wheat and Maize Yields in the North China Plain
Climate change has significantly affected agricultural production. As one of China's most important agricultural production regions, the North China Plain (NCP) is subject to climate change. This paper examines the influence of climate change on the wheat and maize yields at household and village levels, using the multilevel model based on a large panel survey dataset in the NCP. The results show that: (i) Extreme weather events (drought and floo…
Carbon Ion Radiotherapy Acts as the Optimal Treatment Strategy for Unresectable Liver Cancer During the Coronavirus Disease 2019 Crisis
The coronavirus disease 2019 (COVID-19) pandemic has greatly disrupted the normal treatment of patients with liver cancer and increased their risk of death. The weight of therapeutic safety was significantly amplified for decision-making to minimize the risk of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Herein, the safety and effectiveness of carbon ion radiotherapy (CIRT) for unresectable liver cancer (ULC) were eval…
Carbon Ion Therapy Inhibits Esophageal Squamous Cell Carcinoma Metastasis by Upregulating STAT3 Through the JAK2/STAT3 Signaling Pathway
Radiation therapy is an important component of the comprehensive treatment of esophageal cancer. However, conventional radiation resistance is one of the main reasons for treatment failure. The superiority of heavy ion radiation in physics and biology has been increasingly highlighted in radiation therapy research. The Janus Kinase 2/Signal Transducer and Activator of Transcription 3 (JAK2/STAT3) pathway plays an important role in the occurrence,…
Consumers’ valuation for food traceability in China
Climate change and village adaptation impact on reliability of irrigation wells in China
Climate change and village adaptation impact on reliability of irrigation wells in China
Consumers’ valuation for food traceability in China
Carbon Ion Therapy Inhibits Esophageal Squamous Cell Carcinoma Metastasis by Upregulating STAT3 Through the JAK2/STAT3 Signaling Pathway
Radiation therapy is an important component of the comprehensive treatment of esophageal cancer. However, conventional radiation resistance is one of the main reasons for treatment failure. The superiority of heavy ion radiation in physics and biology has been increasingly highlighted in radiation therapy research. The Janus Kinase 2/Signal Transducer and Activator of Transcription 3 (JAK2/STAT3) pathway plays an important role in the occurrence,…
Carbon Ion Radiotherapy Acts as the Optimal Treatment Strategy for Unresectable Liver Cancer During the Coronavirus Disease 2019 Crisis
The coronavirus disease 2019 (COVID-19) pandemic has greatly disrupted the normal treatment of patients with liver cancer and increased their risk of death. The weight of therapeutic safety was significantly amplified for decision-making to minimize the risk of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Herein, the safety and effectiveness of carbon ion radiotherapy (CIRT) for unresectable liver cancer (ULC) were eval…
The Economic Impact of Climate Change on Wheat and Maize Yields in the North China Plain
Climate change has significantly affected agricultural production. As one of China's most important agricultural production regions, the North China Plain (NCP) is subject to climate change. This paper examines the influence of climate change on the wheat and maize yields at household and village levels, using the multilevel model based on a large panel survey dataset in the NCP. The results show that: (i) Extreme weather events (drought and floo…
Quantifying Sustainable Urban Energy Solutions
Survey on health literacy and related factors among firefighters of emergency management departments in Southwest China
The health literacy level of firefighters in the Emergency Management Department in Southwest China was 34.3%. Lower levels were found in the health-related skills dimension (HRS, 30.1%) and in infectious disease control (ID, 30.7%). Health information literacy (HI, 34.3%) was lower than the national level. The type of urban and rural areas, literacy level, and household income level may be the factors affecting the level of health literacy among…
Environmental values, social networks, and farmers’ soil testing and formulated fertilization technology adoption
Farmers’ adoption of green prevention and control technology in China
Green prevention and control technology (GPCT) represents an eco-friendly approach in agriculture, aimed at promoting sustainability by reducing farmers’ excessive use of chemical pesticides. Despite the Chinese government having made a large effort to promote the technology, the farmers’ utilization is still low in China, especially when no financial incentives are provided to farmers. This study took 642 farmer questionnaires in Hua county, Chi…
Do peer effects matter on consumer purchases of Fuji apples? Evolutionary game analysis and reality verification
How does commercial energy impact Pakistan’s environmental quality? The case of the agricultural, industrial and transportation industries
Natural Disasters and Rehabilitation
The increasing frequency of natural disasters, such as floods, droughts, and tsunamis, has made vulnerable communities less resilient, pushing them toward long‐term poverty and food insecurity. Effective post‐disaster rehabilitation is critical to restoring livelihoods, infrastructure, and food security. However, challenges such as corruption, misallocation, and mistargeting undermine post‐disaster aid programs. This study systematically reviews …
Heterogeneous impact of digital economy on employment quality of female migrant workers in an emerging economy
Mindful parenting and preschoolers’ digital overuse
Robust Conditional Kurtosis and the Cross-Section of International Stock Returns
We introduce robust kurtosis, which is a new quantile-based measure for the kurtosis of stock returns. For approximately normal distributions, robust kurtosis is equivalent to the traditional moment-based kurtosis. For fat-tailed distributions, when kurtosis matters the most, robust kurtosis provides a distinct and reliable measure. Using a cross-section of international stock index returns, we find that robust kurtosis carries a significant nega…
Business (8 works) · China (7 works) · Geography (6 works) · Economics (5 works) · Biology (4 works) · Agriculture (3 works) · Environmental Science (3 works) · Medicine (3 works) · Natural resource economics (3 works) · Agricultural Innovations and Practices (2 works)